Detection device for auxiliary nozzle of loom

Abstract

The invention provides a detection device for an auxiliary nozzle of a loom, which comprises a left half detection mold and a right half detection mold, the left half detection mold is provided with a left half nozzle chamber, the right half detection mold is provided with a right half nozzle chamber, and when the left half detection mold and the right half detection mold are tightly buckled, the left half nozzle chamber and the right half nozzle chamber are separated. And a loom auxiliary nozzle standard detection chamber can be formed between the left half nozzle chamber and the right half nozzle chamber. The detection device for the auxiliary nozzle of the loom is simple in structure, convenient to use and capable of specially conducting deformation detection on the auxiliary nozzle of the loom, so that the problem that weft insertion is abnormal due to the fact that the deformed auxiliary nozzle is installed on the loom is effectively solved, and correction inspection can be effectively improved when workers use the auxiliary nozzle.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary nozzle detection of a loom, and in particular to a detection device for an auxiliary nozzle of a loom. Background Art

[0002] Electronic cloth is woven from glass fiber electronic yarn. Most of the electronic cloth is used to manufacture the insulating substrate of copper clad laminates and the adhesive sheets for multi-layer printed circuit boards. Its product performance directly determines the performance of copper clad laminates.

[0003] In the process of electronic cloth textile production, the weft insertion of the loom uses air to blow out air through the auxiliary nozzle of the loom to make the weft yarn fly smoothly in the steel buckle reed groove of the weaving tool. If the auxiliary nozzle of the loom is used for a long time, the auxiliary nozzle is prone to deformation and bending problems, and this deformation and bending cannot be distinguished by the naked eye. After the auxiliary nozzle is deformed and bent, the nozzle jet will be unstable. Blowing air during weft insertion will cause the loom weft insertion flight to be unstable, resulting in unstable weft insertion production of the loom. Therefore, it is necessary to regularly detect the deformation of the auxiliary nozzle of the loom and replace the deformed auxiliary nozzle of the loom in time. However, the existing technology does not have a device specifically used for detecting the deformation of the auxiliary nozzle of the loom. Summary of the invention

[0004] The object of the present invention is to provide a detection device for an auxiliary nozzle of a loom, so as to solve the problem of deformation detection of the auxiliary nozzle of the loom after long-term use.

[0005] The present invention provides a detection device for an auxiliary nozzle of a loom, comprising a left-half detection mold and a right-half detection mold, wherein the left-half detection mold is provided with a left-half nozzle chamber, and the right-half detection mold is provided with a right-half nozzle chamber. When the left-half detection mold is tightly fastened with the right-half detection mold, a standard detection chamber for the auxiliary nozzle of the loom can be formed between the left-half nozzle chamber and the right-half nozzle chamber.

[0006] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, a plurality of positioning rods are provided on the left half detection mold, and a plurality of positioning holes corresponding to the positioning rods are provided on the right half detection mold; when the left half detection mold and the right half detection mold are buckled with each other, each positioning rod can be inserted into each positioning hole accordingly.

[0007] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, two positioning rods are provided above the left half nozzle chamber, and two positioning rods are provided below the left half nozzle chamber; two positioning holes are correspondingly provided above the right half nozzle chamber, and two positioning holes are correspondingly provided below the right half nozzle chamber.

[0008] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, the positioning rod is a round rod, and the positioning hole is a round hole matched with the positioning rod.

[0009] According to a detection device for a loom auxiliary nozzle provided by the present invention, the axis of each positioning rod is perpendicular to the engaging end surface of the left half detection mold, and the axis of each positioning rod is perpendicular to the axial direction of the left half nozzle chamber.

[0010] According to a detection device for a loom auxiliary nozzle provided by the present invention, the axis of each positioning hole is perpendicular to the engaging end face of the right half detection mold, and the axis of each positioning hole is perpendicular to the axial direction of the right half nozzle chamber.

[0011] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, positioning grooves are respectively provided on the upper and lower sides of the buckling end surface of the left half detection mold, and positioning protrusions are respectively provided on the upper and lower sides of the buckling end surface of the right half detection mold; when the left half detection mold and the right half detection mold are buckled with each other, each positioning protrusion can be correspondingly inserted into each positioning groove.

[0012] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, the engaging end face of the left half detection mold is rectangular, and the axial direction of the left half nozzle chamber is consistent with the length direction of the engaging end face of the left half detection mold.

[0013] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, the engaging end face of the right half detection mold is rectangular, and the axial direction of the right half nozzle chamber is consistent with the length direction of the engaging end face of the right half detection mold.

[0014] According to a detection device for an auxiliary nozzle of a loom provided by the present invention, the left half detection mold and the right half detection mold are both made of stainless steel.

[0015] The detection device for the auxiliary nozzle of a loom provided by the present invention is provided with a left half detection mold and a right half detection mold that cooperate with each other, a left half nozzle chamber is provided on the left half detection mold, and a right half nozzle chamber is provided on the right half detection mold. When the left half detection mold and the right half detection mold are tightly and completely fastened together, a standard detection chamber for the auxiliary nozzle of the loom can be formed between the left half nozzle chamber and the right half nozzle chamber. The standard detection chamber for the auxiliary nozzle of the loom can be used to detect the auxiliary nozzle of the loom after long-term use to check whether the auxiliary nozzle of the loom has deformation or bending problems; if the auxiliary nozzle of the loom to be detected is loaded into the left half detection mold and the right half detection mold, the left half detection mold and the right half detection mold can still be completely and tightly buckled, then the auxiliary nozzle of the loom to be detected does not have deformation or bending problems and can continue to be used; if the auxiliary nozzle of the loom to be detected is loaded into the left half detection mold and the right half detection mold, the left half detection mold and the right half detection mold cannot be completely and tightly buckled, then the auxiliary nozzle of the loom to be detected has deformation or bending problems, and the auxiliary nozzle of the loom to be detected is replaced. Therefore, the detection device for the auxiliary nozzle of the loom of the present invention has a simple structure and is easy to use. It can specifically detect the deformation of the auxiliary nozzle of the loom, thereby effectively reducing the abnormal weft insertion problem caused by the deformation of the auxiliary nozzle installed on the loom, and can effectively improve the correction inspection of the staff when using the auxiliary nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the tightly fastened state of the detection device for the auxiliary nozzle of a loom according to the present invention;

[0018] Figure 2 It is a schematic diagram of the split state of the detection device for auxiliary nozzle of a loom according to the present invention;

[0019] Figure 3 It is a structural schematic diagram of the left half detection mold in the detection device for auxiliary nozzles of a loom according to the present invention;

[0020] Figure 4 It is a schematic structural diagram of the right half of the detection mold in the detection device for the auxiliary nozzle of a loom according to the present invention.

[0021] Description of reference numerals:

[0022] 1. Left half detection mold; 101. Left half nozzle chamber; 102. Positioning rod; 103. Positioning groove;

[0023] 2. Right half detection mold; 201. Right half nozzle chamber; 202. Positioning hole; 203. Positioning protrusion;

[0024] 3. Standard test chamber for auxiliary nozzles of looms. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 4As shown, the detection device for the auxiliary nozzle of a loom according to the embodiment of the present invention comprises a left half detection mold 1 and a right half detection mold 2. The left half detection mold 1 is provided with a left half nozzle chamber 101, and the right half detection mold 2 is provided with a right half nozzle chamber 201. When the left half detection mold 1 and the right half detection mold 2 are tightly buckled, a standard detection chamber 3 for the auxiliary nozzle of a loom can be formed between the left half nozzle chamber 101 and the right half nozzle chamber 201. The standard detection chamber 3 for the auxiliary nozzle of a loom can be used to detect the auxiliary nozzle of the loom after long-term use to check whether the auxiliary nozzle of the loom has deformation or bending problems.

[0029] When in use, first perform ultrasonic cleaning on the disassembled loom auxiliary nozzle, and then install the cleaned loom auxiliary nozzle to be tested between the left nozzle chamber 101 and the right nozzle chamber 201. If the left half detection mold 1 and the right half detection mold 2 can be completely and tightly fitted, the loom auxiliary nozzle to be tested does not have deformation or bending problems and can continue to be used. If the loom auxiliary nozzle to be tested is installed between the left nozzle chamber 101 and the right nozzle chamber 201, and the left half detection mold 1 and the right half detection mold 2 cannot be completely and tightly fitted, the loom auxiliary nozzle to be tested has deformation or bending problems, and the loom auxiliary nozzle to be tested needs to be replaced.

[0030] Therefore, the detection device for the auxiliary nozzle of a loom according to the embodiment of the present invention has a simple structure and is easy to use. It can specifically detect the deformation of the auxiliary nozzle of the loom, thereby effectively reducing the abnormal weft insertion problem caused by the installation of the deformed auxiliary nozzle on the loom, and can effectively improve the calibration and inspection of the staff when using the auxiliary nozzle.

[0031] In some embodiments of the present invention, a plurality of positioning rods 102 are provided on the left half detection mold 1, and a plurality of positioning holes 202 corresponding to the positioning rods 102 are provided on the right half detection mold 2. When the left half detection mold 1 and the right half detection mold 2 are engaged with each other, each positioning rod 102 can be correspondingly inserted into each positioning hole 202. That is, by providing the matching positioning rods 102 and positioning holes 202, it can be ensured that the left half detection mold 1 and the right half detection mold 2 are accurately engaged with each other, thereby ensuring the detection accuracy.

[0032] The number of positioning rods 102 and positioning holes 202 can be set according to actual usage requirements.

[0033] In this embodiment, two positioning rods 102 are provided above the left half nozzle chamber 101, and two positioning rods 102 are provided below the left half nozzle chamber 101. Two positioning holes 202 are correspondingly provided above the right half nozzle chamber 201, and two positioning holes 202 are correspondingly provided below the right half nozzle chamber 201, so as to ensure the alignment accuracy between the left half detection mold 1 and the right half detection mold 2.

[0034] Specifically, the positioning rod 102 is configured as a round rod, and the positioning hole 202 is configured as a round hole matched with the positioning rod 102 .

[0035] Specifically, the axis of each positioning rod 102 is perpendicular to the buckling end surface of the left half detection mold 1, and the axis of each positioning rod 102 is perpendicular to the axis direction of the left half nozzle chamber 101. The axis of each positioning hole 202 is perpendicular to the buckling end surface of the right half detection mold 2, and the axis of each positioning hole 202 is perpendicular to the axis direction of the right half nozzle chamber 201.

[0036] Specifically, positioning grooves 103 are respectively provided on the upper and lower sides of the buckling end surface of the left half detection mold 1, and positioning protrusions 203 are respectively provided on the upper and lower sides of the buckling end surface of the right half detection mold 2. When the left half detection mold 1 and the right half detection mold 2 are buckled with each other, each positioning protrusion 203 can be correspondingly inserted into each positioning groove 103, thereby further ensuring the buckling accuracy between the left half detection mold 1 and the right half detection mold 2, and improving the detection accuracy.

[0037] In order to ensure the installation firmness of each positioning rod 102 in the left half detection mold 1, the left half of the positioning rod 102 can be embedded and fixed in the left half detection mold 1, so that the right half of the positioning rod 102 extends out of the left half detection mold 1.

[0038] Specifically, the buckling end face of the left half detection mold 1 is a rectangle, and the axial direction of the left half nozzle chamber 101 is consistent with the length direction of the buckling end face of the left half detection mold 1. The buckling end face of the right half detection mold 2 is a rectangle, and the axial direction of the right half nozzle chamber 201 is consistent with the length direction of the buckling end face of the right half detection mold 2.

[0039] Specifically, the left half detection mold 1 and the right half detection mold 2 are both made of stainless steel to ensure the structural strength of the left half detection mold 1 and the right half detection mold 2.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A detection device for an auxiliary nozzle of a loom, characterized in that: It includes a left half detection mold and a right half detection mold. The left half detection mold is provided with a left half nozzle chamber, and the right half detection mold is provided with a right half nozzle chamber. When the left half detection mold and the right half detection mold are tightly fastened, a standard detection chamber for the auxiliary nozzle of the loom can be formed between the left half nozzle chamber and the right half nozzle chamber.

2. The detection device for the auxiliary nozzle of a loom according to claim 1, characterized in that: A plurality of positioning rods are provided on the left half detection mold, and a plurality of positioning holes corresponding to the positioning rods are provided on the right half detection mold; when the left half detection mold and the right half detection mold are buckled with each other, each positioning rod can be inserted into each positioning hole accordingly.

3. The detection device for the auxiliary nozzle of a loom according to claim 2, characterized in that: Two positioning rods are provided above the left half nozzle chamber, and two positioning rods are provided below the left half nozzle chamber; two positioning holes are correspondingly provided above the right half nozzle chamber, and two positioning holes are correspondingly provided below the right half nozzle chamber.

4. The detection device for the auxiliary nozzle of a loom according to claim 2, characterized in that: The positioning rod is a circular rod, and the positioning hole is a circular hole adapted to the positioning rod.

5. The detection device for the auxiliary nozzle of a loom according to claim 2, characterized in that: The axis of each positioning rod is perpendicular to the engaging end surface of the left half detection mold, and the axis of each positioning rod is perpendicular to the axial direction of the left half nozzle chamber.

6. The detection device for the auxiliary nozzle of a loom according to claim 2, characterized in that: The axis of each positioning hole is perpendicular to the engaging end surface of the right half detection mold, and the axis of each positioning hole is perpendicular to the axial direction of the right half nozzle chamber.

7. The detection device for the auxiliary nozzle of a loom according to claim 1, characterized in that: Positioning grooves are respectively provided on the upper and lower sides of the snap-fit ​​end surface of the left half detection mold, and positioning protrusions are respectively provided on the upper and lower sides of the snap-fit ​​end surface of the right half detection mold; when the left half detection mold and the right half detection mold are snapped together, each positioning protrusion can be correspondingly snapped into each positioning groove.

8. The detection device for auxiliary nozzle of a loom according to claim 1, characterized in that: The engaging end surface of the left half detection mold is rectangular, and the axial direction of the left half nozzle chamber is consistent with the length direction of the engaging end surface of the left half detection mold.

9. The detection device for auxiliary nozzle of a loom according to claim 1, characterized in that: The fastening end surface of the right half detection mold is rectangular, and the axial direction of the right half nozzle chamber is consistent with the length direction of the fastening end surface of the right half detection mold.

10. The detection device for auxiliary nozzle of a loom according to claim 1, characterized in that: The left half detection mold and the right half detection mold are both made of stainless steel.

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